3R55 Polycentric Hydraulic Knee Joint, Titanium
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| Part # | Description |
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Product information
The 3R55 Polycentric Hydraulic Knee Joint, Titanium features an upper and a lower joint section connected to one another by linkage bars. The stance phase stability is achieved through polycentric kinematics.
- Swing phase is controlled by the built-in hydraulic cylinder
- Flexion and extension resistance are independently adjustable
Specifications
- Activity Level: K3, K4
- Knee Design Type: 4-Bar Linkage, Hydraulic Swing Phase Control
- Axis: Polycentric
- Swing Phase: Hydraulic
- Stance Phase: Friction
- Control Frame Material: Titanium
- Product Weight (g): 720
- Maximum User Weight: 275lbs (125kg)
- Maximum Knee Flexion Angle: 110 Degrees
- Proximal Connection: Pyramid Adapter
- Distal Connection: Pyramid Adapter
- Trial Period: N/A
- Warranty: 24 months from delivery date
| Swing Phase: | Hydraulic |
|---|---|
| Stance Phase: | Friction |
| Axis Type: | Polycentric |
| Proximal Connection: | Male Pyramid Adapter |
| Distal Connection: | Male Pyramid Adapter |
Frequently Bought Together
Rotation Adapter with Threaded Top
The rotation adapter allows the lower leg to rotate medially or laterally relative to the socket when the knee is flexed. The rotating mechanism is activated through pressing of the release button and is locked automatically. The rotation adapter is equipped with a proximal thread.
Rotation Adapter with Pyramid
The rotation adapter allows the lower leg to rotate medially or laterally relative to the socket when the knee is flexed. The rotating mechanism is activated through pressing of the release button and is locked automatically. The rotation adapter is equipped with a proximal pyramid adapter.